.document-detail-page .page-header {
      display: flex;
      justify-content: space-between;
      margin-bottom: 25px;
      padding-bottom: 15px;
      border-bottom: 1px solid #e9ecef;
    }

    .header-content {
      flex-grow: 1;
    }

    .document-detail-page .page-header h1 {
      margin: 0 0 10px 0;
      font-size: 1.8em;
      color: #34495e;
    }

    .document-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 15px;
      font-size: 0.9em;
      color: #6c757d;
    }

    .meta-item {
      display: flex;
      align-items: center;
    }

    .meta-item i {
      margin-right: 5px;
      color: #007bff;
    }

    .header-actions {
      display: flex;
      gap: 10px;
      align-items: flex-start;
    }

    .header-actions button {
      white-space: nowrap;
    }

    .header-actions button i {
      margin-right: 5px;
    }

    .document-tabs {
      display: flex;
      border-bottom: 1px solid #dee2e6;
      margin-bottom: 20px;
    }

    .tab-button {
      padding: 10px 20px;
      background: none;
      border: none;
      border-bottom: 3px solid transparent;
      color: #495057;
      font-weight: 500;
      cursor: pointer;
      transition: all 0.2s ease;
    }

    .tab-button:hover {
      color: #007bff;
    }

    .tab-button.active {
      color: #007bff;
      border-bottom-color: #007bff;
    }

    .tab-button i {
      margin-right: 8px;
    }

    .tab-content {
      background-color: #fff;
      border-radius: 0 0 8px 8px;
      padding: 20px 0;
    }

    /* Overview Tab Styles */
    .overview-tab {
      display: grid;
      grid-template-columns: 300px 1fr;
      gap: 30px;
    }

    .document-properties {
      background-color: #f8f9fa;
      border-radius: 8px;
      padding: 20px;
    }

    .property-group h3 {
      margin-top: 0;
      margin-bottom: 15px;
      font-size: 1.2em;
      color: #343a40;
    }

    .property-list {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .property-item {
      display: flex;
      justify-content: space-between;
      padding: 8px 0;
      border-bottom: 1px solid #e9ecef;
    }

    .property-label {
      color: #6c757d;
      font-weight: 500;
    }

    .property-value {
      color: #212529;
    }

    .document-content {
      padding: 0 10px;
    }

    .document-content h3 {
      margin-top: 0;
      margin-bottom: 15px;
      font-size: 1.2em;
      color: #343a40;
    }

    .content-preview {
      background-color: #f8f9fa;
      border-radius: 8px;
      padding: 20px;
      color: #212529;
    }

    .content-placeholder {
      display: flex;
      flex-direction: column;
      align-items: center;
      padding: 30px;
      color: #6c757d;
      text-align: center;
      border-top: 1px dashed #ced4da;
      margin-top: 20px;
    }

    .content-placeholder i {
      font-size: 3em;
      margin-bottom: 15px;
      color: #adb5bd;
    }

    .download-btn {
      margin-top: 15px;
      padding: 8px 16px;
      background-color: #007bff;
      color: white;
      border: none;
      border-radius: 4px;
      cursor: pointer;
      transition: background-color 0.2s;
    }

    .download-btn:hover {
      background-color: #0056b3;
    }

    .download-btn i {
      margin-right: 5px;
      font-size: 1em;
      color: white;
    }

    /* Slices Tab Styles */
    .slices-header {
      margin-bottom: 20px;
    }

    .slices-header h3 {
      margin: 0 0 10px 0;
      font-size: 1.2em;
      color: #343a40;
    }

    .slices-info {
      color: #6c757d;
      font-size: 0.9em;
    }

    .qa-list {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }

    .qa-item {
      background-color: #f8f9fa;
      border-radius: 8px;
      padding: 15px 20px;
      box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    }

    .qa-question {
      margin-bottom: 10px;
      display: flex;
    }

    .qa-answer {
      padding-top: 10px;
      border-top: 1px solid #e9ecef;
      color: #495057;
      display: flex;
    }

    .qa-number {
      font-weight: bold;
      margin-right: 10px;
      color: #007bff;
      min-width: 30px;
    }

    .question-text {
      font-weight: 600;
      color: #212529;
    }

    .answer-text {
      line-height: 1.6;
    }

    /* Status Badge Styles */
    .status-badge {
      display: inline-block;
      padding: 3px 8px;
      border-radius: 12px;
      font-size: 0.8em;
      font-weight: 500;
      text-transform: uppercase;
    }
    .status-published {
      background-color: #d4edda;
      color: #155724;
    }
    .status-draft {
      background-color: #fff3cd;
      color: #856404;
    }

    /* Responsive Adjustments */
    @media (max-width: 768px) {
      .overview-tab {
        grid-template-columns: 1fr;
      }
      
      .header-actions {
        flex-direction: column;
      }
    }
